<template>
  <div>
    <h1>当前求和为：{{ sum }}</h1>
    <h1>当前求和放大10倍为：{{ bigSum }}</h1>
    <h1>我是{{ name }},我在{{ school }}学习</h1>
    <h1 style="color: red">Person组件的总人数是：{{ personList.length }}</h1>
    <select v-model.number="n">
      <option value="1">1</option>
      <option value="2">2</option>
      <option value="3">3</option>
    </select>
    <button @click="increment(n)">+</button>
    <button @click="decrement(n)">-</button>
    <button @click="incrementOdd(n)">当前求和为奇数再加</button>
    <button @click="incrementWait(n)">等一等再加</button>
  </div>
</template>

<script>
import {mapState, mapGetters, mapMutations, mapActions} from 'vuex'

export default {
  // eslint-disable-next-line vue/multi-word-component-names
  name: 'Count',
  data() {
    return {
      n: 1, //用户选择的数字
    }
  },
  computed: {
    ...mapState('countAbout', ['sum', 'school', 'name']),
    ...mapGetters('countAbout', ['bigSum']),
    ...mapState('personAbout', ['personList']),
  },
  methods: {
    ...mapMutations('countAbout', {increment: 'ADD', decrement: 'SUBTRACT'}),
    ...mapActions('countAbout', {incrementOdd: 'addOdd', incrementWait: 'addWait'})
  }
}
</script>

<style>
button {
  margin-left: 5px;
}
</style>
